102574269

素因数分解:

$3^4\times 7^1\times {\mathrm{180907}}^1$

素因数の和:180926

約数の個数: 20

約数和(自身を含む): 175118944

約数和(自身を除く): 72544675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 180907, 542721, 1266349, 1628163, 3799047, 4884489, 11397141, 14653467, 34191423, 102574269]

約数ペア:

[(1, 102574269), (3, 34191423), (7, 14653467), (9, 11397141), (21, 4884489), (27, 3799047), (63, 1628163), (81, 1266349), (189, 542721), (567, 180907)]